org.symbian.tools.mtw.ui/src/org/symbian/tools/tmw/internal/deployment/DeploymentTargetPresentationsManager.java
/**
* Copyright (c) 2010 Symbian Foundation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Symbian Foundation - initial contribution.
* Contributors:
* Description:
* Overview:
* Details:
* Platforms/Drives/Compatibility:
* Assumptions/Requirement/Pre-requisites:
* Failures and causes:
*/
package org.symbian.tools.tmw.internal.deployment;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.Platform;
import org.symbian.tools.tmw.ui.TMWCoreUI;
import org.symbian.tools.tmw.ui.deployment.IDeploymentTargetType;
import org.symbian.tools.tmw.ui.deployment.ITargetDetailsPane;
public class DeploymentTargetPresentationsManager {
private Map<IDeploymentTargetType, IConfigurationElement> presentations;
public ITargetDetailsPane createDetailsPane(IDeploymentTargetType targetType) {
readRegistry();
final IConfigurationElement element = presentations.get(targetType);
if (element != null && element.getAttribute("detailsPane") != null) {
try {
return (ITargetDetailsPane) element.createExecutableExtension("detailsPane");
} catch (CoreException e) {
TMWCoreUI.log(e);
}
}
return new DefaultDeploymentTypePresentation();
}
private synchronized void readRegistry() {
if (presentations == null) {
presentations = new HashMap<IDeploymentTargetType, IConfigurationElement>();
final IConfigurationElement[] elements = Platform.getExtensionRegistry().getConfigurationElementsFor(
TMWCoreUI.PLUGIN_ID, "targetPresentation");
for (IConfigurationElement element : elements) {
final String runtimeId = element.getAttribute("targetTypeId");
final IDeploymentTargetType targetType = TMWCoreUI.getDefault().getDeploymentTypesRegistry()
.getType(runtimeId);
if (targetType == null) {
TMWCoreUI.log("Runtime %s was not found. It is referenced from plugin %s", runtimeId, element
.getContributor().getName());
continue;
} else {
presentations.put(targetType, element);
}
}
}
}
}